<!DOCTYPE html>
<meta charset="utf-8">
<title>selection.collapse() to line start</title>
<link rel="author" title="Kagami Sascha Rosylight" href="mailto:krosylight@mozilla.com">
<link rel="help" href="https://w3c.github.io/selection-api/#dom-selection-collapse">
<link rel="match" href="collapse-pre-linestart-ref.html">
<meta name="assert" content="The caret must appear at the start of the second line.">
<pre id=target contenteditable>ABC
<br></pre>
<script>
  target.focus();
  getSelection().collapse(target.childNodes[0], 4);
</script>
